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<v Narrator>Hello students.</v>

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Now we are moving forward and for problem 2C,

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The question is, "What is the probability

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that a child is hyperlipidemic

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if neither parent is hyperlipidemic?"

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So here we have a condition attached

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to both the numerator and the denominator.

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First of all, we have to focus on which column right now,

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we have to focus on the third column.

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And here the first thing we need to identify

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is the numerator, which is the child being hyperlipidemic

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but neither parent being hyperlipidemic.

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So that would be the numerator here is going to be six.

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And then we have to identify the denominator

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and that is going to be what?

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That is going to be 89.

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Because here, we are looking for the situation

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where neither parent is hyperlipidemic.

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So the denominator is going to be 89.

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So basically what we are doing here is finding out

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the probability that the child is hyperlipidemic,

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if neither parent is hyperlipidemic.

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So that's going to be the probability six

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divided by 89 and that will be 0.067 or 6.7%.

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So again, what is our answer here?

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Our answer here is there is a 6.7% probability

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that the child is hyperlipidemic

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if neither parent is hyperlipidemic.